<template>
    <div class="countdiv">
        <h1>人员列表</h1>
        <h3 style="color:red">Count组件求和为：{{ sum }}</h3>
        <input type="text" placeholder="请输入名字" v-model="name">
        <button @click="addPerson">添加</button>
        <ul>
            <li v-for="p in personList" :key="p.id">{{ p.name }}</li>
        </ul>
    </div>
</template>
<script>
import { nanoid } from 'nanoid'
export default {
    name: 'Person',
    data() {
        return {
            name: '',
        }
    },
    methods: {
        addPerson() {
            const personObj = { id: nanoid(), name: this.name }
            this.$store.commit("AddPerson", personObj)
            this.name = ''
        }

    },
    computed: {
        sum() {
            return this.$store.state.sum
        },
        personList() {
            return this.$store.state.personList
        }



    },
    watch: {

    }
}
</script>